- Home
- |
- eShop
- |
- Contact
- |
- Product Guide
- |
HPS-ERSU4A
19" 4U Rackmount Barebone, supports single 5th Gen. Intel® Xeon® SP Processor
- Extended Lifecycle Server-grade Workstation
- Lockable Front Cover
- Intel® LGA4677 Socket supports 5th Gen. Intel® Xeon Scalable Processors (Max. TDP at 270W)
- Intel® C741 Chipset
- Supports 6 x DDR5 5600MT/s RDIMM up to 1.5TB
- 4 x PCIe Gen5 x16 Slots, and 3 x PCIe Gen5 x4 Slots
- 1 x 1300W PS2 ATX PSU
- 3 x Front Accessible 2.5” storage bay
- 1 x Intel® X550-AT2 10GbE Ethernet Controller supports 2 x RJ45 LAN ports, 10GbE each port
- 5 x RJ45 LAN Ports: 4 x LAN plus 1 x Management LAN shared with IPMI Port
- 4 x USB 3.2 Gen 1 port & 2 x USB 2.0 port at Edge I/O
- 1 x VGA, 1 x COM Port
- Supports IPMI 2.0 with AST 2600 BMC Controller Onboard
- TPM 2.0 Onboard
- 19" 4U Chassis
- L6 Barebone only
- L10 Fully Integrated System available through OEM/ODM
- Custom configurations: Redundant Power Supply
Scalable Enterprise Computing for AI and Medical Imaging
The HPS-ERSU4A is a 4U rackmount workstation powered by BCM’s HPM-ERSUA industrial motherboard, supporting 5th Gen Intel® Xeon® Scalable processors, offering up to 1.5TB of DDR5 memory. This 4U rackmount workstation is designed to support compute-intensive functions in regulated medical environments.
Whether you are tackling complex AI algorithms or processing sensitive medical data, the HPS-ERSU4A delivers the speed, reliability, and security you need.

delivers the speed, reliability, & security
-
High-Speed Throughput: Up to 1.5TB DDR5 memory and multi-core Xeon® processors deliver lightning-fast processing speeds, accelerating throughput.
-
Ultra-Fast Data Transfers: Dual Intel® X550-AT2 Ethernet Controllers (10GbE) LAN ports provide seamless, high-speed data transfers, eliminating data bottlenecks and perfect for large hospital or enterprise networks.
-
Maximum Reliability: IPMI 2.0 + AST 2600 BMC controller enables secure remote management, power cycling, fan/temp monitoring, and BIOS updates, ensuring 24/7 uptime.
-
Security Compliance: Integrated TPM 2.0. Meets healthcare data security and patient privacy compliance requirements.
19" 4U Rackmount Barebone Mechanical Overview
Multiple PCIe Gen5 Slots – Power Your Medical AI and Imaging
Equipped with multiple PCIe Gen5 slots, the HPS-ERSU4A gives medical OEMs and system integrators the scalability to meet demanding AI and imaging workloads—supporting additional GPUs, NVMe storage, and high-speed networking for smooth data flow across clinical environments. Its future-ready design ensures long-term adaptability as healthcare applications evolve toward more advanced AI and data-intensive processing.
IPMI Support
The IPMI (Intelligent Platform Management Interface) is a set of industry-standard specifications for hardware-based subsystems that provide management and monitoring capabilities independently of the host system's CPU, firmware, and operating system. Used together with a BMC (Baseboard Management Controller), IPMI allows a system administrator to perform many different monitoring and management tasks remotely without having to be physically located next to and connected to the system – such as power cycling a server, installing BIOS or firmware updates, and monitoring fan speeds and temperatures. BCM HPC solutions have built-in onboard BMC/IPMI technology with real-time system monitoring and provide preventive maintenance to minimize system downtime and field service cost.
IPMI Advantages:
- Reducing high cost for downtime and repair
- Reducing TTM and development cost for platform management
- Enabling “Always Accessible” management
- Enabling cross-platform manageability across server classes
- Enabling secure remote management
- Multi-OS Support
IPMI Features:
- Server Hardware Monitoring
- Remote Power Control
- Remote Control
- Out Of Band (OOB) BIOS & Firmware Updates
- Asset Tracking
| System | |
|---|---|
| Motherboard Inside | HPM-ERSUAA (4LAN) |
| CPU | Intel® LGA4677 Socket supports 5th Gen. Intel® Xeon Scalable Processors (Max. TDP at 270W) |
| System Chipset | Intel® C741 Chipset |
| System Memory | Supports 6 x DDR5 5600MT/s RDIMM up to 1.5TB |
| BMC/IPMI | IPMI 2.0 with AST 2600 BMC Controller Onboard |
| TPM | Onboard TPM 2.0 |
| Supported OS | Windows 10 IoT Enterprise LTSC 2021 Windows 11 IoT Enterprise Windows Server-grade IoT 2019 with VT-d disabled Windows Server-grade IoT 2022 Ubuntu Red Hat Enterprise Linux (RHEL) |
| Ethernet | |
| Chipset | 1 x Intel® Ethernet Controller I210-AT (1GbE) 1 x Intel® Ethernet Controller I226-LM (2.5GbE) 1 x Intel® Ethernet Controller X550-AT2 supports 2 x 10GbE LAN Ports |
| LAN | 5 x RJ45: 4 x LAN plus 1 x Management LAN shared with IPMI Port |
| Expansion Slots | |
| PCI Express | 4 x PCIe Gen5 x16 slots and 3 x PCIe Gen5 x4 slots |
| Storage | |
| M.2 | 1 x M.2 M-Key 2242/2260/2280/22110 supports 1 x SATA or 1 x PCIe 3.0 x4 NVMe SSD |
| 2.5” Drive Bay | 3 x Front Accessible 2.5" Storage Bay |
| Display | |
| Chipset | AST 2600 BMC Controller |
| Resolution | VGA: 1920 x 1200 @ 60Hz 32bpp |
| Edge I/O (Front) | |
| USB | 2 x USB 3.2 Gen 1 |
| Power Button | 1 x Power Button |
| Reset Button | 1 x Reset Button |
| LED Indicator | 1 x Power State Indicator 1 x Disk Drive Activity Indicator 1 x Network Activity Indicator |
| Edge I/O (Rear) | |
| USB | 4 x USB 3.2 Gen 1 2 x USB 2.0 |
| COM Port | 1 x RS232 Port |
| Display | 1 x VGA Port |
| LAN | 5 x RJ45 Interfaces Management LAN Port (MLAN) for dedicated IPMI access only. Controlled by BMC Chip. LAN1: Intel® 1GbE shared with IPMI access LAN2: Intel® 2.5GbE LAN3 and LAN 4: Intel® 10GbE |
| Power Requirement | |
| Power Mode | ATX |
| Power Supply Unit | 1 x 1300W PS2 ATX PSU |
| Mechanical and Environment | |
| Operating Temperature | 0°C to 35°C (L6 system) |
| Storage Temperature | -40°C 24hrs IEC60068-2-1 Cold Test : Ab 70°C/ RH95% 24hrs IEC 60068-2-3 Test:Ca |
| Operating Humidity | 35°C @ 95% Relative Humidity, Non-condensing |
| Regulatory Compliance | CE/FCC Class B, safety: EN62368 |
| Dimensions (L) x (W) | 19" 4U Chassis 16.93"W x 6.88"H x 20.79" (430 x 174.8 x 528mm) 19"W x 6.88" x 20.79" (482.6 x 174.8 x 528mm) with ear mount |
| Weight | 43lbs (19.5kg) |
* All product specifications and product images are subject to change without notice. Last update: 05/28/2025
| Document |
|---|
| Datasheet |
| HPS-ERSU4A Quick Reference Guide |
| HPS-ERSU4A IPMI Setup User’s Manual |
| BIOS Version | Revision Note | Download |
|---|---|---|
| This system is equipped with the HPM-ERSUA motherboard. For BIOS updates, drivers, and PCN details, please visit the HPM-ERSUA product page. |
| Driver Type | Download |
|---|---|
| This system is equipped with the HPM-ERSUA motherboard. For BIOS updates, drivers, and PCN details, please visit the HPM-ERSUA product page. |
| Date | Description | Download |
|---|---|---|
| This system is equipped with the HPM-ERSUA motherboard. For BIOS updates, drivers, and PCN details, please visit the HPM-ERSUA product page. |
| Model Name | Description |
|---|---|
| HPS-ERSU4AD-A1R | Barebone Only. L6 19" 4U Rackmount HPC System, 4 LAN, CPU Cooler, 1300W PS2 PSU |
Contact us at BCMSales@bcmcom.com or give us a call 949-470-1888
Understand more about our Custom Industrial Motherboards and Open Frame Tablets